BE788476A - NEW DERIVATIVES OF PYRIDAZINONE, THEIR PREPARATION AND THEIR APPLICATION AS MEDICINAL PRODUCTS - Google Patents

NEW DERIVATIVES OF PYRIDAZINONE, THEIR PREPARATION AND THEIR APPLICATION AS MEDICINAL PRODUCTS

Info

Publication number
BE788476A
BE788476A BE788476DA BE788476A BE 788476 A BE788476 A BE 788476A BE 788476D A BE788476D A BE 788476DA BE 788476 A BE788476 A BE 788476A
Authority
BE
Belgium
Prior art keywords
pyridazinone
preparation
application
medicinal products
new derivatives
Prior art date
Application number
Other languages
French (fr)
Inventor
W J Houlihan
Original Assignee
Sandoz Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication date
Publication of BE788476A publication Critical patent/BE788476A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/04—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having less than three double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D237/14—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE788476D 1971-09-08 NEW DERIVATIVES OF PYRIDAZINONE, THEIR PREPARATION AND THEIR APPLICATION AS MEDICINAL PRODUCTS BE788476A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17881571A 1971-09-08 1971-09-08
US24279672A 1972-04-10 1972-04-10
US28067072A 1972-08-14 1972-08-14

Publications (1)

Publication Number Publication Date
BE788476A true BE788476A (en) 1973-03-06

Family

ID=27391026

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788476D BE788476A (en) 1971-09-08 NEW DERIVATIVES OF PYRIDAZINONE, THEIR PREPARATION AND THEIR APPLICATION AS MEDICINAL PRODUCTS

Country Status (8)

Country Link
US (1) US3790572A (en)
AU (1) AU4648872A (en)
BE (1) BE788476A (en)
CH (1) CH574937A5 (en)
DE (1) DE2243667A1 (en)
FR (1) FR2154473B1 (en)
GB (1) GB1394184A (en)
NL (1) NL7211972A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862943A (en) * 1971-09-08 1975-01-28 Sandoz Ag 2-Hydroxyalkyl-4,5-dihydropyridazin-3(2H)-one derivatives
JPS5578950A (en) * 1978-12-09 1980-06-14 Takasago Ika Kogyo Kk Suture device of duct portion in body
CN1038249C (en) * 1991-08-28 1998-05-06 罗姆和哈斯公司 Dihydropyridazinones, pyridazinones and related compounds as fungicides
DE19533975A1 (en) * 1995-09-14 1997-03-20 Merck Patent Gmbh Arylalkyl diazinones

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586681A (en) * 1967-11-02 1971-06-22 Sandoz Ag 1,4,5,6-tetrahydropyridazines

Also Published As

Publication number Publication date
DE2243667A1 (en) 1973-03-15
FR2154473A1 (en) 1973-05-11
US3790572A (en) 1974-02-05
NL7211972A (en) 1973-03-12
FR2154473B1 (en) 1976-04-23
GB1394184A (en) 1975-05-14
AU4648872A (en) 1974-03-14
CH574937A5 (en) 1976-04-30

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